Some food for thought (though the later figures don't seem accurate): http://www.wolframalpha.com/input/?i=us+gdp+growth+since+199... http://www.wolframalpha.com/input/?i=us+employment+since+199...
Germany's (previous) economic woes could be reflective of the pain of integrating E. Germany. But then again that illustrates the problem of comparing economies directly. For e.g. could the influx 'cheap' east German labor make the overall German economy more competitive.